<?php /** * Elgg friends picker * Lists the friends picker * * @warning Below is the ugliest code in Elgg. It needs to be rewritten or removed * * @package Elgg * @subpackage Core * * @uses $vars['entities'] The array of ElggUser objects * @uses $vars['name'] * @uses $vars['value'] * @uses $vars['highlight'] * @uses $vars['callback'] */ elgg_load_js('elgg.friendspicker'); elgg_load_js('jquery.easing'); $chararray = elgg_echo('friendspicker:chararray'); // Initialise name if (!isset($vars['name'])) { $name = "friend"; } else { $name = $vars['name']; } // Are we highlighting default or all? if (empty($vars['highlight'])) { $vars['highlight'] = 'default'; } if ($vars['highlight'] != 'all') { $vars['highlight'] = 'default'; } // Initialise values if (!isset($vars['value'])) { $vars['value'] = array(); } else { if (!is_array($vars['value'])) { $vars['value'] = (int) $vars['value']; $vars['value'] = array($vars['value']); } } // Initialise whether we're calling back or not if (isset($vars['callback'])) { $callback = $vars['callback']; } else { $callback = false; } // We need to count the number of friends pickers on the page. if (!isset($vars['friendspicker'])) { global $friendspicker; if (!isset($friendspicker)) { $friendspicker = 0; } $friendspicker++; } else { $friendspicker = $vars['friendspicker']; } $users = array(); $activeletters = array(); // Are we displaying form tags and submit buttons? // (If we've been given a target, then yes! Otherwise, no.) if (isset($vars['formtarget'])) { $formtarget = $vars['formtarget']; } else { $formtarget = false; } // Sort users by letter if (is_array($vars['entities']) && sizeof($vars['entities'])) { foreach($vars['entities'] as $user) { $letter = elgg_strtoupper(elgg_substr($user->name, 0, 1)); if (!elgg_substr_count($chararray, $letter)) { $letter = "*"; } if (!isset($users[$letter])) { $users[$letter] = array(); } $users[$letter][$user->guid] = $user; } } // sort users in letters alphabetically foreach ($users as $letter => $letter_users) { usort($letter_users, create_function('$a, $b', ' return strcasecmp($a->name, $b->name); ')); $users[$letter] = $letter_users; } if (!$callback) { ?> <div class="friends-picker-main-wrapper"> <?php if (isset($vars['content'])) { echo $vars['content']; } ?> <div id="friends-picker_placeholder<?php echo $friendspicker; ?>"> <?php } if (!isset($vars['replacement'])) { if ($formtarget) { ?> <?php //@todo JS 1.8: no ?> <script language="text/javascript"> $(function() { // onload...do $('#collectionMembersForm<?php echo $friendspicker; ?>').submit(function() { var inputs = []; $(':input', this).each(function() { if (this.type != 'checkbox' || (this.type == 'checkbox' && this.checked != false)) { inputs.push(this.name + '=' + escape(this.value)); } }); jQuery.ajax({ type: "POST", data: inputs.join('&'), url: this.action, success: function(){ $('a.collectionmembers<?php echo $friendspicker; ?>').click(); } }); return false; }) }) </script> <!-- Collection members form --> <form id="collectionMembersForm<?php echo $friendspicker; ?>" action="<?php echo $formtarget; ?>" method="post"> <!-- action="" method=""> --> <?php echo elgg_view('input/securitytoken'); echo elgg_view('input/hidden', array( 'name' => 'collection_id', 'value' => $vars['collection_id'], )); } ?> <div class="friends-picker-wrapper"> <div id="friends-picker<?php echo $friendspicker; ?>"> <div class="friends-picker-container"> <?php // Initialise letters $chararray .= "*"; $letter = elgg_substr($chararray, 0, 1); $letpos = 0; while (1 == 1) { ?> <div class="panel" title="<?php echo $letter; ?>"> <div class="wrapper"> <h3><?php echo $letter; ?></h3> <?php if (isset($users[$letter])) { ksort($users[$letter]); echo "<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">"; $col = 0; foreach($users[$letter] as $friend) { if ($col == 0) { echo "<tr>"; } //echo "<p>" . $user->name . "</p>"; $label = elgg_view_entity_icon($friend, 'tiny', array('use_hover' => false)); $options[$label] = $friend->getGUID(); if ($vars['highlight'] == 'all' && !in_array($letter,$activeletters)) { $activeletters[] = $letter; } if (in_array($friend->getGUID(),$vars['value'])) { $checked = "checked = \"checked\""; if (!in_array($letter,$activeletters) && $vars['highlight'] == 'default') { $activeletters[] = $letter; } } else { $checked = ""; } ?> <td> <input type="checkbox" <?php echo $checked; ?> name="<?php echo $name; ?>[]" value="<?php echo $options[$label]; ?>" /> </td> <td> <div style="width: 25px; margin-bottom: 15px;"> <?php echo $label; ?> </div> </td> <td style="width: 200px; padding: 5px;"> <?php echo $friend->name; ?> </td> <?php $col++; if ($col == 3){ echo "</tr>"; $col = 0; } } if ($col < 3) { echo "</tr>"; } echo "</table>"; } ?> </div> </div> <?php $substr = elgg_substr($chararray, elgg_strlen($chararray) - 1, 1); if ($letter == $substr) { break; } //$letter++; $letpos++; $letter = elgg_substr($chararray, $letpos, 1); } ?> </div> <?php if ($formtarget) { if (isset($vars['formcontents'])) echo $vars['formcontents']; ?> <div class="clearfix"></div> <div class="friendspicker-savebuttons"> <input type="submit" class="elgg-button elgg-button-submit" value="<?php echo elgg_echo('save'); ?>" /> <input type="button" class="elgg-button elgg-button-cancel" value="<?php echo elgg_echo('cancel'); ?>" onclick="$('a.collectionmembers<?php echo $friendspicker; ?>').click();" /> <br /></div> </form> <?php } ?> </div> </div> <?php } else { echo $vars['replacement']; } if (!$callback) { ?> </div> </div> <?php } if (!isset($vars['replacement'])) { ?> <?php //@todo JS 1.8: no ?> <script type="text/javascript"> // initialise picker $("div#friends-picker<?php echo $friendspicker; ?>").friendsPicker(<?php echo $friendspicker; ?>); </script> <script type="text/javascript"> $(document).ready(function () { // manually add class to corresponding tab for panels that have content <?php if (sizeof($activeletters) > 0) //$chararray = elgg_echo('friendspicker:chararray'); foreach($activeletters as $letter) { $tab = elgg_strpos($chararray, $letter) + 1; ?> $("div#friends-picker-navigation<?php echo $friendspicker; ?> li.tab<?php echo $tab; ?> a").addClass("tabHasContent"); <?php } ?> }); </script> <?php }